Technical

Vector70 :: 700mm (27.4″) clear tread width
Staircase Width :: 742mm (29.2″) with 1 handrail
Staircase Width :: 785mm (30.9″) with 2 handrails
Individual Tread RISE :: adjustable from 180mm to 235mm
Individual Tread GOING :: adjustable from 200mm to 230mm
Vector83 :: 830mm (32.4″) clear tread width
Staircase Width :: 872mm (33.4″) with 1 handrail
Staircase width :: 915mm (36.0″) with 2 handrails
Individual Tread RISE :: adjustable from 180mm to 235mm
Individual Tread GOING :: adjustable from 220mm to 250mm
Both Standard Kits suit :: floor to floor heights 2365mm – 3025mm*

The Vector Modular Staircase is designed to have a shadow gap of up to 60mm between the staircase and the adjoining wall.

For higher floor to floor heights, use additional tread kits and components as shown on the Accessories pages and you can double check this with our handy Vector Components Sheet HERE.

*By adding one or two quarter turns in any position in the staircase, this provides 76 different configurations.

*The configurations available on the Vector Modular Staircase are designed to satisfy most European regulations. However, please check with your local Building Control that your chosen configuration is acceptable to them. The balustrading on the Vector Modular Stair Kit might not be acceptable to your local Building Control Department and we always recommend that you discuss your project with them before you commit to purchase.

Please note that the Vector Modular staircase is made in Italy and some of the suggested configurations may be outside of the UK Building Regulations. If you have any queries on this, please do not hesitate to contact us for advice.

The Vector Modular Staircase kit can be installed with a clockwise or anti-clockwise turn using the quarter turn set/s of treads. You decide when you fit the staircase!

Generally, it is best to form the opening for the staircase at least as big as the staircase layout itself.

The standard kit has 13 risers (12 treads) and the tread rise is adjustable from 180mm to 235mm, although UK regulations have a maximum tread rise of 220mm. This means that the standard kit will suit floor to floor heights of up to 3025mm (or 2860mm to comply with UK Building Regulations for maximum tread rise). If your floor to floor height is higher than this, you simply need to add additional tread kits as required. If your floor to floor height is lower than this, you use less treads.

The individual tread rise and going is achieved by adjusting the central tread support modules to provide your overall correct staircase height. These are supplied in the kit, together with all fixings and fittings required plus clear installation instructions and an installation DVD!

The going or depth of the treads is adjustable on the Vector staircase from 200mm to 230mm (for the 700mm wide version) and from 220mm to 250mm for the 830mm wide version – but the UK Building Regulations require a minimum tread going of 220mm and your chosen configuration should bear this in mind.

Powder coated steel riserbars are available as an accessory kit to fit between the open treads to satisfy the requirement for the gap to be less than 100mm.

 Click here for details of how to work out any Vector components you may need for your project – extra treads or additional staircase balustrading etc.